Refresh the page

Alza Days - Power Banks 20,000 to 29,000 mAh

Save with discount codes

Alza Days
  • The offer is valid from May 4, 2026, until May 18, 2026. Full terms and conditions of the campaign can be found here.
All from 19
Our brand
AlzaPower Metal Gen2 20000mAh Power Delivery (22,5W) silver - Power Bank
AlzaPower Metal Gen2 20000mAh Power Delivery (22,5W) silver
Great price 36.59 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI25 27.44 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication
Swissten Power Bank 20000 mAh PD 20W with integrated USB-C and Lightning cables, MagSafe - Power Bank
Swissten Power Bank 20000 mAh PD 20W with integrated USB-C and Lightning cables, MagSafe
55.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 39.13 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, Qi wireless chargingí, 2 outputs, up to 12V and 5 A, LED status indication
Vention 20000mAh 22.5W Portable Power Bank Black - Power Bank
Vention 20000mAh 22.5W Portable Power Bank Black
22.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 16.03 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 3 A, LED status indication display,
ChoeTech Digital Powerbank B729 PD22.5W 20000mAh - Power Bank
ChoeTech Digital Powerbank B729 PD22.5W 20000mAh
26.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI35 17.49 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, 3 outputs, up to 12V and 3 A display,
AlzaPower Parade Gen2 20000mAh Power Delivery (22,5W) white - Power Bank
AlzaPower Parade Gen2 20000mAh Power Delivery (22,5W) white
Great price 32.49 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI25 24.37 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 3 A, LED status indication display,
Anker Power Bank 20000mAh 87W Built-In USB-C Cable Black - Power Bank
Anker Power Bank 20000mAh 87W Built-In USB-C Cable Black
53.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 43.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 3,25 A display,
AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) white - Power Bank
AlzaPower Onyx Gen2 20000mAh Power Delivery (22.5W) white
Great price 24.99 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI25 18.74 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 4,5 A, LED status indication
Vention 20000mAh Power Bank with Integrated USB-C and Lightning Cables 22.5W Black LED Display Type - Power Bank
Vention 20000mAh Power Bank with Integrated USB-C and Lightning Cables 22.5W Black LED Display Type
26.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 18.83 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 4+ outputs, up to 12V and 3 A, LED status indication display,
Anker Prime Power Bank 20000mAh, 200W, Black - Power Bank
Anker Prime Power Bank 20000mAh, 200W, Black
152.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 107.03 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 6,5 A display,
AlzaPower WorkMate 20000mAh Power Delivery (100W) black-grey - Power Bank
AlzaPower WorkMate 20000mAh Power Delivery (100W) black-grey
Great price 54.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI25 41.18 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, laptops and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A, LED status indication display,
Swissten 20000 mAh with integrated USB-C and Lightning cables space silver - Power Bank
Swissten 20000 mAh with integrated USB-C and Lightning cables space silver
39.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI15 33.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, 4+ outputs, up to 11V and 3 A, LED status indication display,
Viking PN-964PD 27000 mAh - Power Bank
Viking PN-964PD 27000 mAh
104.69 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI25 78.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, laptops and hodinky, 27000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
Vention 20000mAh Power Bank (USB-C + USB-C/USB-A) with Built-in USB-C Cable 65W Black LED Display Ty - Power Bank
Vention 20000mAh Power Bank (USB-C + USB-C/USB-A) with Built-in USB-C Cable 65W Black LED Display Ty
52.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 37.03 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 3 A, LED status indication
Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) 165W Gray TFT Display Type - Power Bank
Vention 20000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) 165W Gray TFT Display Type
69.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 48.93 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
Vention 27000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) 200W Gray LED Display Type - Power Bank
Vention 27000mAh Power Bank (USB-C + USB-C/USB-C/USB-A) 200W Gray LED Display Type
103.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI30 72.73 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 27000 mAh, USB-C, fast charging support, 3 outputs, up to 20V and 5 A display,
Mobile Origin 30W PD 20000mAh Aluminum PowerBank PB14 MagSafe Compatible - Power Bank
Mobile Origin 30W PD 20000mAh Aluminum PowerBank PB14 MagSafe Compatible
New arrival 49.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 44.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and hodinky, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 12V and 3 A
Epico UltraPack 45W 20000mAh powerbank EP25 - grey - Power Bank
Epico UltraPack 45W 20000mAh powerbank EP25 - grey
57.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI20 46.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, fast charging support, 3 outputs, up to 9V and 5 A display,
Swissten 20000 mAh 45W with integrated USB-C cable space silver - Power Bank
Swissten 20000 mAh 45W with integrated USB-C cable space silver
39.90 €
In stock 3 pcs
Buy with code ALZADNI20 31.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets and laptops, 20000 mAh, USB-C, 3 outputs, up to 20V and 3 A, LED status indication display,
Swissten Voltbox 35W 20000 mAh with integrated USB-C and Lightning cables black - Power Bank
Swissten Voltbox 35W 20000 mAh with integrated USB-C and Lightning cables black
45.90 €
On the way > 5 pcs
Expected 11/05/2026
Buy with code ALZADNI15 39.02 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.
Power Bank for mobile phones and tablets, 20000 mAh, USB-C, 4+ outputs, up to 11V and 3 A, LED status indication display,

Try our cookies

Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

More information
I understand Detailed settings Reject everything
P-DC1-WEB18